so I last did a pregnancy test around 8 weeks and the line was super dark, darker than the control line. I had a scan at 9 weeks 4 days and everything was fine. Today I woke up and I decided I will take the other test out the box I took at 8 weeks just out of curiosity and the test line is lighter than it was at 8 weeks it’s still a positive line it’s not faint to the point you can hardly see it but it’s a lot lighter. Should I be worried or is this normal for 11 weeks 2 days??